Siemens TC65 Terminal User Manual

TC65 Terminal Hardware Interface Description
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TC65 Terminal_HD_V02.000b Page 52 of 65 19.02.2007
5.2 Characteristics of On/Off control
Table 27: Characteristics On/Off control
Function Signal name IO Signal form and level Comment
Emergency
OFF
EMERGOFF
I
R
I
≈ 100kOhm
V
L
max = 0.8V
V
L
min = -0.3V
V
H
min = 4.5V
V
H
max = 30V
signal
___________|
~~~~~~~~~~~~
|__
| ≥ 1s | ≥ 1s |
Rise time ≤ 100ms
Emergency-off switches
the power supply of the
Terminal off.
Data stored in the volatile
memory will be lost, if used
the emergency off.
If unused keep pin open.
IGT_IN
I
R
I
≈ 100kOhm, C
I
≈ 100nF
V
L
max = 0.8V
V
L
min = -0.3V
V
H
min = 8V
V
H
max = 30V
signa
l ___________|
~~~~~~~~~~~~
|__
| ≥ 0.5s | ≥ 0.5s |
Rise time ≤ 100ms
This signal switches the
mobile ON.
It´s possible to connect
IGT_IN directly with
POWER.
If unused keep pin open.
Ignition
ONOFF
I
R
I
≈ 30kΩ, C
I
≈ 10nF
V
IL
max = 0.5V at Imax = -150µA
V
OH
max = 4.2V
ON OFF
~~~~
|________|
~~~~~~~~~~~~~
|________|
~~~
| ≥ 0.4s | ≥ 2s | ≥ 1s |
Rise time ≤ 1ms
This signal switches the
mobile ON and OFF.
This line must be driven
low by an open drain or
open collector driver.
If unused keep pin open.
RS232 DTR
I
V
I
min = ±3V
signal
~~~
|________|
~~~~~~~~~~~~~~~
| ≥ 0.5s | ≥ 0.5s |
Rise time ≤ 1ms
This signal switches the
module ON with the low
high transition.

Siemens TC65 Terminal Specifications

General

Brand	Siemens
Model	TC65 Terminal
Category	Telephone Accessories
Language	English